About: http://webisa.webdatacommons.org/416665242

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	To this end, gaskets or other seals are usually provided between the surfaces of the MEA or PEM and other stack components and on portions of the stack periphery.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com